Question

4 Ache as coordenadas do ponto médio do seguimento AB nos casos:

a) A(3,8) e B(5,2) b) A(-3,1) e B(-1,4 ) c) A(3,7) e B(15,13)

Answer 1

Olá,

A)
X= $\frac{3+5}{2} = \frac{8}{2} = 4$
Y = $\frac{8+2}{2} = \frac{10}{2} = 5$
M (5,2)

B)
X = $\frac{-3+(-1)}{2} = \frac{-4}{2} = -2$
Y= $\frac{1+4}{2} = \frac{5}{2}$
$M (-2, \frac{5}{2})$

C)
X = $\frac{3+15}{2} = \frac{18}{2} = 9$
Y = $\frac{7+13}{2} = \frac{20}{2} = 10$
$M(9,10)$